Digidim 458 Dimmer Installation Guide
Helvar Ltd.
Doc. No. 7860186
Page 4
Issue 1 (10/7/2008)
3.1.
Connect the Mains Supply Input
Connect the mains supply input to the MCB and earth and neutral terminals, as shown
in the diagram below.
3.2.
Connect the Loads
Connect the loads to the output terminals, as shown below.
SUPPLY EARTH
SUPPLY LIVE
Miniature Circuit Breakers (MCBs)
M A I N S S U P P L Y I N P U T
SUPPLY NEUTRAL
E ARTH
OUTPUT TE RMINALS
NEUTRAL
OUTPUTS
LIVE
OUTPUTS
54
3
21
Dimmed
Load
6
7
8
Copper Bus Bar
(live supply to all channels)